A.潛伏期B.前驅(qū)期C.癥狀明顯期D.轉(zhuǎn)歸期E.惡化期
A.腸傷寒B.腸結(jié)核C.急性腸炎D.阿米巴痢疾E.細(xì)菌性痢
A.左肺尖B.右肺尖C.右肺上葉下部D.左肺上葉下部E.鎖骨下區(qū)